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| author | Xiongwei Song <sxwjean@gmail.com> | 2021-08-07 09:02:36 +0800 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2021-08-26 21:21:06 +1000 |
| commit | 4f8e78c0757e3c5a65d9d8ac76e2434c71a78f5a (patch) | |
| tree | 2993bcc95e5bbccf0a2101a7c6acd861f505bfec /kernel | |
| parent | e42edf9b9d126bb1c743f2e7984877ba27f09fe7 (diff) | |
powerpc: Add esr as a synonym for pt_regs.dsisr
Create an anonymous union for dsisr and esr regsiters, we can reference
esr to get the exception detail when CONFIG_4xx=y or CONFIG_BOOKE=y.
Otherwise, reference dsisr. This makes code more clear.
Signed-off-by: Xiongwei Song <sxwjean@gmail.com>
[mpe: Reword commit title]
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20210807010239.416055-2-sxwjean@me.com
Diffstat (limited to 'kernel')
0 files changed, 0 insertions, 0 deletions